/*
 * Copyright (c) 2017. tangzx(love.tangzx@qq.com)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.tang.intellij.lua.psi

import com.intellij.psi.PsiElement

abstract class LuaRecursiveVisitor : LuaVisitor() {
    override fun visitElement(element: PsiElement) {
        element.acceptChildren(this)
    }
}

abstract class LuaStubRecursiveVisitor : LuaRecursiveVisitor() {
    override fun visitElement(element: PsiElement) {
        var stub: STUB_ELE? = null
        if (element is LuaPsiFile) {
            stub = element.stub
        }
        if (element is STUB_PSI) {
            stub  = element.stub
        }
        if (stub != null) {
            for (child in stub.childrenStubs) {
                child.psi.accept(this)
            }
        } else super.visitElement(element)
    }
}